AU4803079A - Method of helically corrugating tube - Google Patents

Method of helically corrugating tube

Info

Publication number
AU4803079A
AU4803079A AU48030/79A AU4803079A AU4803079A AU 4803079 A AU4803079 A AU 4803079A AU 48030/79 A AU48030/79 A AU 48030/79A AU 4803079 A AU4803079 A AU 4803079A AU 4803079 A AU4803079 A AU 4803079A
Authority
AU
Australia
Prior art keywords
tube
helically
helically corrugating
corrugating tube
corrugating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU48030/79A
Other versions
AU515551B2 (en
Inventor
Mario L. D'onofrio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPIRAL TUBING CORP
Original Assignee
SPIRAL TUBING CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SPIRAL TUBING CORP filed Critical SPIRAL TUBING CORP
Publication of AU4803079A publication Critical patent/AU4803079A/en
Application granted granted Critical
Publication of AU515551B2 publication Critical patent/AU515551B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU48030/79A 1978-08-16 1979-06-13 Method of helically corrugating tube Ceased AU515551B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93437578A 1978-08-16 1978-08-16
US934375 1992-08-21

Publications (2)

Publication Number Publication Date
AU4803079A true AU4803079A (en) 1980-03-20
AU515551B2 AU515551B2 (en) 1981-04-09

Family

ID=25465456

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48030/79A Ceased AU515551B2 (en) 1978-08-16 1979-06-13 Method of helically corrugating tube

Country Status (3)

Country Link
JP (1) JPS5527492A (en)
AU (1) AU515551B2 (en)
CA (1) CA1112031A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2547712B2 (en) * 1986-03-07 1996-10-23 旭化成工業株式会社 Method for forming internal thread in cylindrical material
JP4999468B2 (en) * 2007-01-09 2012-08-15 三菱電機株式会社 Spiral tube manufacturing method and spiral tube manufacturing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914750U (en) * 1972-05-10 1974-02-07
JPS5127427B2 (en) * 1973-04-09 1976-08-12
JPS5325830A (en) * 1976-08-23 1978-03-10 Matsushita Electric Ind Co Ltd Battery

Also Published As

Publication number Publication date
AU515551B2 (en) 1981-04-09
JPS5648253B2 (en) 1981-11-14
CA1112031A (en) 1981-11-10
JPS5527492A (en) 1980-02-27

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